Description

2-Oxa-5.Alpha.-Androstan-3-One, 17.Beta.-Hydroxy-1.Beta.,17-Dimethyl- is a high-purity synthetic steroid derivative, valued for its role as a critical pharmaceutical intermediate and research chemical. Its modified androstane structure makes it a key building block in the synthesis of specialized therapeutic agents and for advanced biochemical studies. This compound is essential for manufacturers and research institutions in the pharmaceutical, biotechnology, and fine chemical sectors requiring precise, high-quality steroid precursors.

Application

• Pharmaceutical Intermediate: A key starting material or intermediate in the synthesis of specialized steroid-based active pharmaceutical ingredients (APIs).
• Research & Development: Used in biochemical and pharmacological research to study steroid hormone pathways, receptor binding, and metabolic processes.
• Reference Standard: Serves as a certified reference material (CRM) for analytical method development, validation, and quality control in laboratories.
• Fine Chemical Synthesis: Employed in organic synthesis to create novel steroid analogs with potential therapeutic applications.

Basic Information

Product Name	2-Oxa-5.Alpha.-Androstan-3-One, 17.Beta.-Hydroxy-1.Beta.,17-Dimethyl-
CAS No.	901-88-2
Molecular Formula	C₂₁H₃₂O₃
Molecular Weight	332.48 g/mol
Synonyms	1β,17β-Dimethyl-17β-hydroxy-2-oxa-5α-androstan-3-one; 17β-Hydroxy-1β,17-dimethyl-2-oxa-5α-androstan-3-one; 1β,17β-Dimethyl-5α-androstane-17β-ol-2,3-seco-3-one; Oxandrolone Impurity; Steroid Derivative 901-88-2
EINECS	Contact for details

Quality Control

Our 2-Oxa-5.Alpha.-Androstan-3-One, 17.Beta.-Hydroxy-1.Beta.,17-Dimethyl- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets stringent specifications for pharmaceutical intermediates and research applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.